Cathy C. Luo, M.D
NPI 1417964859ActiveIndividual· Specialist· Fayetteville, AR
Specialist (M.D) in Fayetteville, Arkansas, licensed in AR, with an NPI issued in August 2006. 187 Medicare patients in 2024, $312,452 paid; nearly all of their 8,909 Part D prescriptions were generic (93%). Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 4 companies reporting payments in 2025, $177.09 in all, mostly food and beverage.
Overview
| NPI | 1417964859 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | Aug 1, 2006 |
| Last updated in NPPES | Feb 19, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | E-4333 | AR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Interventional Pain Management (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 187 |
|---|---|
| Services billed | 3,364 across 43 procedure codes |
| Paid by Medicare | $312,452 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,909 · 9,012 30-day fills |
|---|---|
| Patients | 553 |
| Total drug cost | $412,921 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Interventional Pain Management |
Industry payments (Open Payments)
- 2025$177.09 · 8 payments from 4 companies
- 2024$258.99 · 13 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $60.48 | 3 |
| Pfizer Inc. | $52.12 | 2 |
| Valinor Pharma, LLC | $35.60 | 2 |
| Vertex Pharmaceuticals Incorporated | $28.89 | 1 |
What the 2025 payments were for
- Food and Beverage$177.09 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 59 Specialist providers in Fayetteville · All Specialist providers in Arkansas